Results 71 to 80 of about 5,603 (213)
Ecology and Evolution, Volume 15, Issue 9, September 2025.Continuous hydrology and ecological evolution records of permafrost regions in Northeast China since the late Pleistocene (30 cal. ka BP) are obtained. Responses of hydrology and ecosystem dynamics to the climate cycle on the millennial scale and regional environmental effects related to permafrost.
Rui Liu +7 more
wiley +1 more source
A Risk-Based Method For Estimating The Carbon Sequestration Budget For a Mixed Hardwood Forest [PDF]
, 2017 Carbon Dioxide (CO2) levels in the atmosphere have risen from approximately 310 ppm in the 1950’s to over 400 ppm as of 2015. This rise in CO2 has likely resulted in the observed warming trend of the earth’s atmosphere in the same time frame, causing ...
Cooper, Erin
core +2 more sources
Food Science &Nutrition, Volume 13, Issue 9, September 2025.This review discusses selenium‐polysaccharides (SePs), an emerging class of bioactive compounds formed by incorporating inorganic selenium into SePs are bioactive compounds formed by incorporating inorganic Se into polysaccharides, exhibiting enhanced biological activities such as antioxidant, anti‐cancer, and immune‐regulating effects.
Shahidin +6 more
wiley +1 more source
, 2007 Ulmus pumila Linnaeus, Species Plantarum 1: 226. 1753. "Habitat in Sibiria." RCN: 1847. Type not designated. Original material: Herb. Linn. No. 111.19 (S); Herb. Linn. No. 321.4 (LINN). Current name: Ulmus pumila L. (Ulmaceae).
openaire +1 more source
Effects of Niche Marginality on Hotter‐Drought Tree Mortality in Angiosperms and Gymnosperms
Global Ecology and Biogeography, Volume 34, Issue 9, September 2025.ABSTRACT Aim Current observations of global tree mortality events associated with drought raise concerns about climate change risks to forests' dynamics and function. It is unclear which forests are more susceptible to pulses of mortality under further changing climates.
Enric Batllori +5 more
wiley +1 more source
A Non-Invasive Analysis of Seed Vigor by Infrared Thermography
Plants, 2020 This paper establishes robust regression models for fast and efficient estimation of seed vigor based on high-resolution infrared thermography. High seed quality is of great significance for agricultural and silvicultural purposes, and seed vigor is a ...
Liya Liu +4 more
doaj +1 more source
ACYLATED (+)-CATECHIN GLYCOSIDES FROM ULMUS PUMILA L. GROWING IN EGYPT [PDF]
Al-Azhar Journal of Pharmaceutical Sciences, 2012 Extensive isolation work on the n-BuOH-soluble fraction obtained from the stem and root barks of Ulmus pumila L. afforded five compounds. Four were identified as (+)-catechin 1, (+)-catechin 7-O-gallate 2, (+)-catechin-5-O-b-D-apiofuranoside 3, and (+)-catechin-7-O-b-D-apiofuranoside 4. The structures of the remaining new compound was elucidated to be,
openaire +1 more source
Biodiversity, Phylogeny, and Evolutionary Dynamics of Gall Midges on Japanese Beech Trees
Ecology and Evolution, Volume 15, Issue 7, July 2025.Leaf galls of 29 types were collected from Japanese endemic beech trees (Fagus L.). Most of the gall inducers formed a monophyletic clade within the tribe Dasineurini. The Fagus‐feeding gall midges underwent adaptive radiation since the Miocene, accompanied by multiple host shifts between F. crenata and F. japonica.
Shinnosuke Mori +3 more
wiley +1 more source
Bioecological features of ornamental woody plants in the conditions of the city of Nukus [PDF]
BIO Web of ConferencesThe climatic characteristics of urban ecosystems, such as high summer temperatures, low rainfall, strong winds, as well as anthropogenic factors such as air and soil pollution, salinization, soil compaction, and limited water supply, pose serious ...
Kurbaniyazov Bakbergen +3 more
doaj +1 more source
Distribución de Diplodia mutila Fr. apud Mont. en Catalunya [PDF]
, 1991 Se ha recolectado Diplodia mutila en 62 localidades de las comarcas catalanas sobre 32 táxones de hospedantes, varios de los cuales no aparecen citados en la bibliografía; se indica también la fecha de recolección de cada muestra (día, mes y año).On ...
Moret Benaset, Assumpció +1 more
core +4 more sources